查询词典 CD-68

Burn audio data file to a CD-R, and then make the stamper by reading CD-R. The traditional process will cause the loss of data with the change of sound.

通常是将 CD 档刻录在 CD-R 盘上，再读取 CD-R 盘上的数据进行刻制母盘，传统的刻制过程会因此造成数据的丢失跟声音的改变。

The signals of inner H-3 and H-5 of CD shift upfield uponaddition of DBBAB, it show that BDDAB interact with CD. The chemical shift of thebenzene ring of BDDAB molecule are changed after interacting with α-, and β-CD.

随着BDDAB浓度的增加，CD的H-3，H-5的化学位移向高场移动，说明BDDAB与CD发生了相互作用。

First, some critical problems in crystal growth like crystal seeding, Zn dephlegmation, geometrical selection and temperature fields are discussed in theory, and the possible kinds of defects appeared in crystal growth progress and the reasons are carefully researched. To control the concentration of Cd vacancies, a new method by which the Cd vacancies were compensated with excess Cd in the Cd rich starting materials has been developed, and a new kind of two-area tube furnace with good linear temperature distribution was designed.

首先，本文从理论上对坩埚下降法生长碲锌镉单晶体中的成核、Zn分凝、几何淘汰生长与温场等关键性问题进行了讨论，对在生长过程中可能出现的各种缺陷类型和形成原因进行了详细分析，提出了碲锌镉单晶体生长过程中Cd空位缺陷控制原理及方法，并针对坩埚下降法生长特点自行设计了两区域独立加热管式生长炉，获得具有较好线性分布的温场。

The results showed that Pb, Cd and Cu in the leaves of plants were positively related to their concentration in air significantly. The content of heavy metal in plant leaves was obviously associated with the heavy metal properties, pollution conditions and tree species. Platanus hispanica had a higher accumulation in Pb, While Populus deltoides in Cd and Cu.

研究表明，植物叶片中重金属Pb、Cd和Cu的累积量与大气中Pb、Cd和Cu的相对含量呈显著正相关；所调查绿化树种叶片的重金属含量因重金属种类、采样区和树种的不同具有明显差异，悬铃木叶片累积Pb的能力最强，而杨树叶片对Cd和Cu的累积能力最强。

However,compared to Cd~(2+) stress alone, treatment of SNP+Cd~(2+) caused more increases in SOD,CAT and POD activities, a decrease of H_2O_2 level and MDA content in leaf and root ofmung bean seedlings. These results indicated that exogenous NO induced increases inSOD, CAT and POD activities, which scavenged H_2O_2 and resultantly inhibitedmembrane lipid peroxidation in leaf and root of mung bean seedlings under Cd~(2+) stress.

说明NO通过诱导膜保护酶活性的提高，降低了活性氧水平，从而使Cd~(2+)胁迫诱导的膜脂过氧化程度降低，这可能是外源NO明显缓解Cd~(2+)胁迫抑制绿豆幼苗生长发育的原因之一。

In the present study,growth responses of Rorippa globosa and its accumulation characteristics of Cd and As were examined under the condition of Cd-As combined pollution.

结果表明，在低浓度Cd-As复合污染条件下，由于Cd、As的拮抗作用，从而促进植物的生长发育，同时也促进地上部对Cd的吸收和积累。

Regardless of our busy work, we took the chance to go to a shopping mall in Vicenza yesterday afternoon because there's a CD shop doing liquidizing sale. An album is sold at 5 or 10 Euro. The average price of CD in Italy is 17 Euro. Of course we couldn't lose this great opportunity!!

昨天下午，米奇和我在百忙之中，抽空到某购物中心去，就因为有间CD店正在大清仓，所有CD都以5欧元或10欧元的价格拍卖，在CD平均价格17欧元的义大利，岂能错过这麼好康的事！

The results show that dynamic leaching of heavy metals increases with decreasing pH values on the whole, but the relativity is not significant. The leaching concentration is negatively correlated with time. The calculation results show that the elements with the largest cumulative leaching amount are Fe, Mn, Zn and As, and those with the smallest amount are Pb, Sn, Hg and Cd. The elements with the highest stage lixiviating rate are Ni, Co, Cr, Mn, Cd and Cu, and that with the lowest rate is Fe. The elements with the highest values of cumulative lixiviating rate and cumulative lixiviating intensity are Cr, Mn, Co, Ni and Zn, and that with the lowest ones is Fe.

结果表明，重金属元素的动态浸出整体随pH值下降而升高，但相关性不明显，浸出浓度与时间整体上呈负相关关系；浸出总量效果较好的元素为Fe、Mn、Zn、As，较差的为Pb、Sn、Hg、Cd，其他元素中等；阶段浸出率较高的元素有Ni、Co、Cr、Mn、Cd、Cu，较低的元素有Fe，Sn、Zn介于中间水平；累积浸出率和累积浸出强度较高的元素有Cr、Mn、Co、Ni、Zn，较低的元素为Fe，Cu、Cd、Sn居于中间水平。

In the pot experiment of Cd and Zn uptake and portioning in organs in maturity with Red earth derived paddy soil was analysed.Cd was spiked at 0 and 2.5 mg·kg~(-1) of soil,respectively.

以大田筛选的籽粒镉积累水平不同的两品种(J196，低积累型，品种C；中浙优1号，高积累型，品种A)为材料，采用添加Cd2.5 mg·kg~(-1和不添加Cd处理在红壤性水稻土进行盆栽试验研究了杂交水稻在成熟期对土壤中Cd、Zn的吸收分配及籽粒Cd、Zn积累特点。

The accumulation factor of Cd in the aboveground parts of 8 weeds such as Conyza Canadensis, Znula Britannica and so on was higher than 1, and the Cd content was higher than that in roots, thus possessing basic characteristics of heavy metal hyperaccumulato...

结果表明，小白酒花、欧亚旋覆花等8种植物地上部Cd的富集系数均大于1，且地上部Cd的含量大于根部Cd的含量，具备了重金属超富集植物的基本特征。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了